| Displacement | 266t standard, 276t trial |
|---|---|
| Length | 62.00m pp, 64.00m wl |
| Width | 5.90m |
| Draught | 1.43m |
| Machinery | 2-shaft diesel, 3400bhp |
| Speed | 24kt |
| Range | 1500nm by 14kt |
| Armament | 2-40mm AA, 2-7.7mm MG, 36 DCs |
| Complement | 45 |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| CH-1 | FY1933 | Uraga dock | 1933. 6.19 | 1933.12.23 | 1934. 3.24 | CH | 1940. 4. 1 CH 1946. 7.11 scuttled (S of Singapore) 1946. 8.10 disc |
| CH-2 | FY1933 | Ishikawajima SB | 1933. 6. 9 | 1933.12.20 | 1934. 3.25 | CH | 1940. 4. 1 CH 1945. 6.27 sunk (torpedoed, near Lombok I) [07.30S, 116.15E] 1945. 8.10 disc |